package com.java.demo;

import java.util.ArrayList;

public class HellWord {
    public static void main(String[] args) {
        Qian qian = new Qian();
        ArrayList<Object> asda = new ArrayList<>();
        Quqian quqian = new Quqian(qian);
        System.out.println("aaaasda");
        Cunqian cunqian = new Cunqian(qian);
        Thread qu = new Thread(quqian);
        Thread cun = new Thread(cunqian);
        qu.start();
        cun.start();
    }
}
